aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--tools/llc/llc.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 9673343..6a769d8 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -44,7 +44,8 @@ GetFileNameRoot(const std::string &InputFilename)
std::string IFN = InputFilename;
std::string outputFilename;
int Len = IFN.length();
- if (IFN[Len-3] == '.' && IFN[Len-2] == 'b' && IFN[Len-1] == 'c') {
+ if ((Len > 2) &&
+ IFN[Len-3] == '.' && IFN[Len-2] == 'b' && IFN[Len-1] == 'c') {
outputFilename = std::string(IFN.begin(), IFN.end()-3); // s/.bc/.s/
} else {
outputFilename = IFN;